13580775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4643}}^1$

素因数の和:4672

約数の個数: 36

約数和(自身を含む): 26201448

約数和(自身を除く): 12620673

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 4643, 13929, 23215, 41787, 60359, 69645, 116075, 181077, 208935, 301795, 348225, 543231, 905385, 1044675, 1508975, 2716155, 4526925, 13580775]

約数ペア:

[(1, 13580775), (3, 4526925), (5, 2716155), (9, 1508975), (13, 1044675), (15, 905385), (25, 543231), (39, 348225), (45, 301795), (65, 208935), (75, 181077), (117, 116075), (195, 69645), (225, 60359), (325, 41787), (585, 23215), (975, 13929), (2925, 4643)]